
Mesa
- County:
- Maricopa County
- County Seat:
- No
- Area (mi²):
- 141.384
- State:
- Arizona
Mesa is a city located in Maricopa County, Arizona. Mesa has a 2025 population of 515,486. Mesa is currently growing at a rate of 0.37% annually and its population has increased by 1.9% since the most recent census, which recorded a population of 505,890 in 2020.
The average household income in Mesa is $100,979 with a poverty rate of 10.5%. The median age in Mesa is 37.2 years: 35.8 years for males, and 38.6 years for females.